"Even in this case, however, Japan did things differently from Western nations. Prostitution was defined only as vaginal intercourse for pay; every other form of commercial sex (including oral and anal sex) is completely legal! Besides the usual array of call girls, escorts, brothels (including themed brothels where the girls dress as popular anime characters), strip clubs and massage parlors there are also spas and bathhouses where sexual services are available in addition to the mundane ones."

"(including themed brothels where the girls dress as popular anime characters)"